Evidence map›Paper›PMID 25491242›Full record

ArticleACS chemical neuroscience2015

Microdialysis in the rat striatum: effects of 24 h dexamethasone retrodialysis on evoked dopamine release and penetration injury.

Kathryn M Nesbitt, Erika L Varner, Andrea Jaquins-Gerstl, Adrian C Michael

Abstract read
In one paragraph

Article in ACS chemical neuroscience, 2015. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 27 papers.

0numbers the graph read from it
0cells of the map it votes in
27citing papers in PubMed
2.1field-weighted citation impact, top 14% of its field
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

27 citing papers in PubMed, 42 citations in OpenAlex.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Review
  6. Review
  7. Review
  8. Article
  9. Dexamethasone-Enhanced Microdialysis and Penetration Injury.Frontiers in bioengineering and biotechnology · 2020
    Review
  10. Article
  11. New optical methods for detecting monoamine neuromodulators.Current opinion in biomedical engineering · 2019
    Article
  12. Article
  13. Article
  14. Review
  15. Article
  16. Methods of Measuring Enzyme Activity Ex Vivo and In Vivo.Annual review of analytical chemistry (Palo Alto, Calif.) · 2018
    Review
  17. Article
  18. Article
  19. Article
  20. Review
4 · The record

Corrections and comments

PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

4 authors at 1 institution in 1 country.

Kathryn M NesbittDepartment of Chemistry, University of Pittsburgh , Pittsburgh, Pennsylvania 15260, United States.
Erika L Varner
Andrea Jaquins-Gerstl
Adrian C Michael
University of Pittsburgh · US

Funding

Neuroprotection of Dopamine During MicrodialysisR21NS081744 · NINDS · UNIVERSITY OF PITTSBURGH AT PITTSBURGH · PI MICHAEL, ADRIAN C · 2013 to 2014
$419k
NINDS NIH HHS NS 081744NINDS NIH HHS R21 NS081744
6 · The paper itself

Abstract

The power of microdialysis for in vivo neurochemical monitoring is a result of intense efforts to enhance microdialysis procedures, the probes themselves, and the analytical systems used for the analysis of dialysate samples. Our goal is to refine microdialysis further by focusing attention on what happens when the probes are implanted into brain tissue. It is broadly acknowledged that some tissue damage occurs, such that the tissue nearest the probes is disrupted from its normal state. We hypothesize that mitigating such disruption would refine microdialysis. Herein, we show that the addition of dexamethasone, an anti-inflammatory drug, to the perfusion fluid protects evoked dopamine responses as measured by fast-scan cyclic voltammetry next to the probes after 24 h. We also show that dexamethasone stabilizes evoked dopamine responses measured at the probe outlet over a 4-24 h postimplantation interval. The effects of dexamethasone are attributable to its anti-inflammatory actions, as dexamethasone had no significant effect on two histochemical markers for dopamine terminals, tyrosine hydroxylase and the dopamine transporter. Using histochemical assays, we confirmed that the actions of dexamethasone are tightly confined to the immediate, local vicinity of the probe.

Indexed as

Brain InjuriesAnalysis of VarianceAnimalsAnti-Inflammatory AgentsCorpus StriatumCyclic N-OxidesDexamethasoneDisease Models, AnimalDopamineDopamine Uptake InhibitorsElectrochemical TechniquesFunctional LateralityMicrodialysisNomifensineRatsTime FactorsAnti-Inflammatory AgentsCyclic N-OxidesDexamethasoneDopamineDopamine Uptake InhibitorsNomifensineTyrosine 3-MonooxygenaseXJB-5-131dexamethasonedopamineimmunohistochemistryMicrodialysispenetration injuryvoltammetry

Identifiers

PMID25491242
PMCPMC4304486
OpenAlexW2318103718

What OpenQuestion holds

Textmetadata
Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.